如何根据用户屏幕的分辨率设置面板的宽度和高度？

Question

I have a page which is attached to a masterpage.我有一个附加到母版页的页面。 In this page i have update panel and in it have i have a asp.net panel.在此页面中，我有更新面板，其中有一个 asp.net 面板。

This panel has gridview which shows data from database.这个面板有 gridview 显示来自数据库的数据。 Currently I have fixed width and height of the panel.目前我有固定的面板宽度和高度。 So if user screen resolution is bigger than that specified width and height, then it leaves blank spaces.因此，如果用户屏幕分辨率大于指定的宽度和高度，则会留下空白。

I want to avoid this.我想避免这种情况。 I have read that we can use javascript to get screen resolution of user screen.我读过我们可以使用 javascript 来获取用户屏幕的屏幕分辨率。 I tried this in a page which is not attached to any masterpage and called that javascript function in the body of that page and it worked fine.我在未附加到任何母版页的页面中尝试了此操作，并在该页面的正文中调用了 javascript function，它运行良好。 But i dont know how to do this in a page attached to a masterpage.但我不知道如何在附加到母版页的页面中执行此操作。 The code that used is:使用的代码是：

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>

    <script language="javascript" type="text/javascript">
    function getWidth(width)
    {
        document.getElementById('Panel1').style.width = width+'px';
    }
</script>
</head>
<body onload="javascript:getWidth(screen.width)">
    <form id="form1" runat="server">
    <div>
        <asp:Panel ID="Panel1" runat="server" BorderStyle="Dotted" Height="50px" Width="125px" ScrollBars="Horizontal">
            </asp:Panel>

    </div>
    </form>
</body>
</html>

Answer 1

<script language="javascript" type="text/javascript">

    var prm = Sys.WebForms.PageRequestManager.getInstance();

    function BeginRequestHandler(sender, args) {
    }

    function EndRequestHandler(sender, args) {
       getWidth(screen.width)
    }

    prm.add_beginRequest(BeginRequestHandler);
    prm.add_endRequest(EndRequestHandler);

    function getWidth(width)
    {

        $get('<%=Panel1.ClientID%>').style.width  = width+'px';

    }

</script>

如何根据用户屏幕的分辨率设置面板的宽度和高度？

问题描述

1 个解决方案

解决方案1
0 2013-06-24 22:48:56

如何根据用户屏幕的分辨率设置面板的宽度和高度？

问题描述

1 个解决方案

解决方案1 0 2013-06-24 22:48:56

解决方案1
0 2013-06-24 22:48:56